King James Version
And they shall make an ark of shittim wood: two cubits and a half shall be the length thereof, and a cubit and a half the breadth thereof, and a cubit and a half the height thereof.English Standard Version
"They shall make an ark of acacia wood. Two cubits and a half shall be its length, a cubit and a half its breadth, and a cubit and a half its height.New International Version
"Have them make a chest of acacia wood-two and a half cubits long, a cubit and a half wide, and a cubit and a half high.